1#! /usr/bin/env python3 2# 3# Copyright (C) 2018 Garmin Ltd. 4# 5# SPDX-License-Identifier: GPL-2.0-only 6# 7 8import os 9import sys 10import logging 11import argparse 12import sqlite3 13import warnings 14warnings.simplefilter("default") 15 16sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(__file__)), 'lib')) 17 18import hashserv 19 20VERSION = "1.0.0" 21 22DEFAULT_BIND = 'unix://./hashserve.sock' 23 24 25def main(): 26 parser = argparse.ArgumentParser(description='Hash Equivalence Reference Server. Version=%s' % VERSION, 27 epilog='''The bind address is the path to a unix domain socket if it is 28 prefixed with "unix://". Otherwise, it is an IP address 29 and port in form ADDRESS:PORT. To bind to all addresses, leave 30 the ADDRESS empty, e.g. "--bind :8686". To bind to a specific 31 IPv6 address, enclose the address in "[]", e.g. 32 "--bind [::1]:8686"''' 33 ) 34 35 parser.add_argument('-b', '--bind', default=DEFAULT_BIND, help='Bind address (default "%(default)s")') 36 parser.add_argument('-d', '--database', default='./hashserv.db', help='Database file (default "%(default)s")') 37 parser.add_argument('-l', '--log', default='WARNING', help='Set logging level') 38 parser.add_argument('-u', '--upstream', help='Upstream hashserv to pull hashes from') 39 parser.add_argument('-r', '--read-only', action='store_true', help='Disallow write operations from clients') 40 41 args = parser.parse_args() 42 43 logger = logging.getLogger('hashserv') 44 45 level = getattr(logging, args.log.upper(), None) 46 if not isinstance(level, int): 47 raise ValueError('Invalid log level: %s' % args.log) 48 49 logger.setLevel(level) 50 console = logging.StreamHandler() 51 console.setLevel(level) 52 logger.addHandler(console) 53 54 server = hashserv.create_server(args.bind, args.database, upstream=args.upstream, read_only=args.read_only) 55 server.serve_forever() 56 return 0 57 58 59if __name__ == '__main__': 60 try: 61 ret = main() 62 except Exception: 63 ret = 1 64 import traceback 65 traceback.print_exc() 66 sys.exit(ret) 67